package com.gbb.common.simple;

import android.text.Editable;
import android.text.TextWatcher;

/**
 * TextWatcher的空实现
 *
 * @author gaobingbing
 */
public abstract class SimpleTextWatcher implements TextWatcher {

    @Override
    public void afterTextChanged(Editable s) {
    }

    @Override
    public void beforeTextChanged(CharSequence s,int start,int count,int after) {
    }

    /**
     * {@inheritDoc}
     *
     * @param s
     * @param start
     * @param before
     * @param count
     */
    @Override
    public abstract void onTextChanged(CharSequence s,int start,int before,int count);

}
